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John Dennis Johnston
Acting
Born 1950-05-14 · Elmwood, Nebraska, USA
John Dennis Johnston (born May 14, 1950) is an American film and television actor.
Known for
8.3
Supernatural
2005 · TV
5.7
St. Elsewhere
1982 · TV
7.1
Matlock
1986 · TV
7.8
ER
1994 · TV
7.7
Married... with Children
1987 · TV
7.5
Murder, She Wrote
1984 · TV
7.1
In Plain Sight
2008 · TV
7.7
MacGyver
1985 · TV
7.3
Without a Trace
2002 · TV
7.5
The A-Team
1983 · TV
7.9
Emergency!
1972 · TV
6.8
Knots Landing
1979 · TV
7.6
The Rockford Files
1974 · TV
5.1
Firestarter: Rekindled
2002 · TV
7.4
Highlander: The Series
1992 · TV
6.7
Charlie's Angels
1976 · TV
7.6
The Golden Girls
1985 · TV
6.5
T. J. Hooker
1982 · TV
7.7
Millennium
1996 · TV
7.5
Dark Angel
2000 · TV
The Siege at Ruby Ridge
1996 · TV
7.4
Roots
1977 · TV
6.6
The Client List
2012 · TV
8.0
Code R
1977 · TV
7.0
Shades of L.A.
1990 · TV
6.3
Bret Maverick
1981 · TV
6.1
Frank's Place
1987 · TV